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Top Rated Encryption Software with Open source - Page 5

Last updated: September 2026

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127 software options

InPrivy logo

Share and receive sensitive information across the web.

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InPrivy helps businesses share and receive passwords and other sensitive information and secure confidential data. Key features include custom branding and domain, public sharing URL, password protection, and team management.

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TeraCryption logo

TeraCryption Enterprise File Encryption & Access Platform

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Enterprise file security to encrypt sensitive files and control who can open and share them using Group and file-owner permissions.

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Baffle logo

Cloud-based data protection software

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Baffle is an enterprise-class data security platform that offers comprehensive protection for sensitive data across cloud-native data stores. With Baffle, you can easily meet compliance controls and security mandates for data protection, including GDPR, PCI, and HIPAA.

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CipherTrust Cloud Key Manager logo

Key Management Solution

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Cloud-based solution that provides authentication and encryption services across any application or device.

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CipherTrust Data Security Platform logo

Data security solution

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CipherTrust Data Security Platform is a comprehensive data security solution that is deployed in the cloud. It provides protection for sensitive data and software and offers a variety of features that can be tailored to the specific needs of businesses.

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DigiSecret logo

DigiSecret: the invisible encryption.

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DigiSecret is a powerful Windows tool for securing sensitive data. It encrypts your documents and hides them within ordinary images using steganography, all while operating offline.

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Flowvault logo

Encrypted notepad with hidden notebooks

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Flowvault is a zero-knowledge encrypted online notepad that allows multiple passwords to unlock different notebooks on the same URL. The platform features Argon2id password hashing, AES-256-GCM authenticated encryption, and plausible deniability through hidden volumes. It offers multi-notebook tabs, self-destructing encrypted messages, time-locked notes, and encrypted backup and restore capabilities without requiring an account.

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Zoho ToDo logo

Application for creating, tracking, and managing tasks

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Zoho ToDo is a task management tool designed to help businesses create and manage tasks. With Zoho ToDo, you can effortlessly organize, collaborate, and track your tasks via a unified portal. Whether you're working on personal projects or collaborating with a team, the application provides a streamlined workflow that helps you stay on top of your tasks.

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MeSign logo

End-to-End encryption and digital signature app for emails.

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Provides email encryption, digital signing and timestamping service for your corporate emails.

Auto-configure email certificates, encrypt email message automatically by default with S/MIME standard.

Cloud and on-premise key management are both supported.

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Guardium Data Security Center logo

Comprehensive data security solution

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IBM Guardium Data Security Center is a comprehensive solution that protects your data from current and emerging risks, including AI and cryptographic attacks. It offers a unified experience for security teams to collaborate, manage vulnerabilities, and streamline compliance. The product covers the full data security lifecycle, from discovery to remediation, across on-premises and cloud environments, structured and unstructured data.

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OpenText Data Privacy and Protection logo

Data privacy and protection portfolio

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Voltage is a data privacy and protection portfolio that can be used for data privacy readiness, secure collaboration, structured data optimization, and other use cases. It offers solutions for file analysis, sensitive data management, encrypted email, and more.

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strongDM logo

strongDM is the Infrastructure Access Platform.

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strongDM’s infrastructure access platform gives businesses confidence in their access and audit controls at scale. It combines authentication, authorization, networking, and observability in simplifying workflows and making it easier for technical staff to access the tools they need.

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ANKASecure logo

Quantum-safe encryption for enterprise data

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ANKASecure is encryption software protecting enterprise data from quantum threats using certified post-quantum algorithms. It offers quantum-resilient encryption with NIST certification, flexible deployment via CLI, API, and SaaS, and supports migration from RSA and ECC. Features include cryptographic sovereignty with full key control, crypto-agility for adaptable algorithms, and centralized key management.

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WorkHub WorkBot logo

Cloud-based AI chatbot & voice agent for SMBs

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AI-powered chatbot, chat agent, and voice agent that automate support, engage users, and boost business efficiency.

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CyberGrant logo

AI-powered and Zero Trust Secure File Sharing & Encryption

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CyberGrant’s FileGrant protects sensitive data with Zero Trust file sharing, persistent encryption, and private AI classification. Files stay encrypted and controlled even after download, ensuring secure collaboration across cloud, on-prem, hybrid environments, and external partners.

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iQ.Suite aaS logo

Enterprise email management & security solution for M365

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iQ.Suite aaS is a cloud-based enterprise email management and security solution for companies using Microsoft 365. It offers a comprehensive set of features including content-driven encryption, insider threat detection, wrong recipient protection, and more. iQ.Suite aaS offers malware and spam detection to minimize risk and secure emails from unauthorized access. Additionally, to ensure company policies are met, this solution can be used to apply business policies to email communications.

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Basis Theory logo

A compliant platform to secure, use, and manage your data

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A compliant and developer-friendly platform to secure, use, and manage the data that matters most to you.

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QEncrypt logo

QEncrypt is the best solution to Quantum Decryption

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QEncrypt is the best solution for those who wants data security and integrity. It's a shield from modern day hacking. As it provides Quantum Safe Encryption.

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CenterDevice logo

Software for the secure management of sensitive documents.

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CenterDevice is software for document management, which enables the secure management of sensitive documents in accordance with GDPR, GoBD, and C5 guidelines. For this purpose, users can access various functions to archive, exchange, and manage documents.

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PrivMX Fusion logo

Collaboration software with zero-knowledge encryption

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All-in-one, privacy-by-design collaboration software for all kinds of teams, with virtual workspace protected by zero-knowledge encryption. It helps teams organise and manage daily tasks, files and communication in a fresh new way, making it easier to focus and stay goal-oriented.

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Data Krypter logo

On-premise encryption software

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Data Krypter is an encryption software that protects data by encrypting files, folders, and text.

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EncryptRIGHT logo

Application Level Data Encryption

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EncryptRIGHT provides application-level data encryption, tokenization, data masking, key management, role-based data access controls, audit-logging and reporting functionality to pseudonymize, anonymize, and protect sensitive data.

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Socializer Messenger logo

Highly encrypted solution for internal communication

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A messaging solution for companies and governments that places a high value on privacy and security. In addition to all the features known from established messaging solutions, it offers unique privacy features under the highest level of encryption to address often overlooked security gaps.

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PrivCloud logo

Next-generation secure workspace.

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PrivCloud combines AES-256 end-to-end encryption, hosting in France, and open-source transparency to offer truly secure and GDPR-compliant file transfers. Unlike traditional services, your files are never readable by the server.

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FTAPI logo

Secure and automate your sensitive data.

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FTAPI, a Munich-based software specialist, offers a comprehensive platform for easy and secure data workflows and automation. Using leading encryption technologies, these workflows are protected at all times - whether it concerns sending or receiving data, structured data input, sharing confidential

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